Switching device



FIG. 1 is a front elevational view of a switching device showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is left-side elevation view thereof; and,

FIG. 7 is a front, top and left-side perspective view thereof.

The broken line portions of in the drawing figures are included to show unclaimed subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a switching device, as shown and described. 